DesignNBuy

DesignNBuy provides web-to-print software solutions for businesses, enabling them to offer customizable products like greeting cards to their customers. Their platform includes design tools, template libraries, and features for managing print orders and workflows. It caters to various printing needs, from commercial to personalized merchandise.

DesignNBuy offers a 'Web to Print' software solution that includes a greeting card design tool. It provides features like a design templates library, personalization options (text, clipart, image upload), and a preview before ordering. While it focuses on providing the software to businesses for printing, the core functionalities for designing and previewing greeting cards are present. It also mentions multi-device compatibility, which aligns with responsive design. However, it is not a direct consumer-facing e-card maker like GreetsU, and lacks explicit mentions of features like music, envelope customization, or user accounts for saving digital cards, as its primary purpose is for print businesses.